Bearing 7021 C
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 2.16 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 2.16 kg
Technical specifications
Designation : 7021 C
Dimensions, mm : 105x160x26
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.16 Kg
Dynamic load rating (C) - 87800 kN
Static load rating (C0) - 89600 kN
Grease lubrication speed - 6000 rev/min
Speed limit with oil lubrication - 8000 rev/min
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Manufacturer: INA-FAG
Sizes: 29x38x20 (mm)
Weight:: 0.537 (kg)
B-1960
Manufacturer: ContiTech AG
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Manufacturer: ETERNO
Sizes: 43x53x30 (mm)
Weight:: 126 (kg)
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Manufacturer: KASTAS
Sizes: 12x18,8x5 (mm)
AT5/900 ( АТ5 900 )
Manufacturer: ContiTech AG
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Manufacturer: INA-FAG
Sizes: 30x72x24 (mm)
Weight:: 16 (kg)
5L 490
Manufacturer: ContiTech AG
Подшипник 22211EAE4
Manufacturer: NSK-RHP
Sizes: 55x100x25 (mm)
Weight:: 0.81 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 473.50x490.50x8.50 (mm)
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Manufacturer: TMB
Sizes: 240x500x155 (mm)
Weight:: 155 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.